Filter For Dust Collector DC-3

The filter is easy to clean, reusable and will last for a long time.
What makes a bagless absorber a much better solution than a standard one?
All impurities settle on the filter and do not pass through the fan first, where they can also leave a layer of dust on the structure elements, and then only 20% goes into the bag.
Attention:
do not soak
dry clean